Search Postgresql Archives

Re: Looping through string constants

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 12, 2009 at 08:45:58PM -0700, Scott Bailey wrote:
> CREATE OR REPLACE FUNCTION unnest(anyarray)
>   RETURNS SETOF anyelement AS
> $BODY$
> SELECT $1[i] FROM
>     generate_series(array_lower($1,1),
>                     array_upper($1,1)) i;
> $BODY$
>   LANGUAGE 'sql' IMMUTABLE STRICT

I'd recommend taking off the "STRICT" from this.  It will, counter
intuitively, slow things down when you're not expecting it.

-- 
  Sam  http://samason.me.uk/

-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux